Evidence map›Paper›PMID 20673239›Full record

ArticleImmunology2010

Maternally transferred anti-factor VIII IgG reduce the anti-factor VIII humoral immune response in factor VIII-deficient mice.

Yann Meslier, Sébastien André, Maud Teyssandier, Srinivas V Kaveri, Sébastien Lacroix-Desmazes

Open access · bronzeAbstract read
In one paragraph

Article in Immunology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.2field-weighted citation impact, top 50% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed, 3 citations in OpenAlex.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 3 institutions in 1 country.

Yann MeslierINSERM U872, Centre de recherche des Cordeliers, Paris, France. yann.meslier@crc.jussieu.fr
Sébastien André
Maud Teyssandier
Srinivas V Kaveri
Sébastien Lacroix-Desmazes
Sorbonne Université · FRUniversité Paris Cité · FRCentre de Recherche des Cordeliers · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Replacement therapy with exogenous factor VIII (FVIII) to treat haemorrhages or used in prophylaxis induces inhibitory anti-FVIII immunoglobulin G (IgG) in some patients with haemophilia A. Therapeutic strategies to prevent the onset of the deleterious anti-FVIII immune response are still lacking. Maternal IgG is transferred to the offspring during fetal and neonatal life. While protecting the offspring from bacterial and viral infections, maternal IgG may alter the repertoires of T and B lymphocytes, and may impair vaccination in early infancy. Using haemophilic mice, we demonstrate that the transfer of maternal anti-FVIII IgG modulates the onset of anti-FVIII inhibitory IgG in early adulthood. The protective effect is reproduced upon reconstitution of naive mice with anti-FVIII IgG, suggesting that the reduced ability to mount an anti-FVIII immune response is the result of an interference between circulating anti-FVIII IgG and the administered FVIII rather than to a profound remodelling of lymphocyte repertoires occurring during the ontogeny of the immune system.

Indexed as

AnimalsBlood Coagulation Factor InhibitorsB-LymphocytesFactor VIIIFemaleHemophilia AHumansImmunoglobulin GMaleMaternal-Fetal ExchangeMiceMice, Mutant StrainsPregnancyT-LymphocytesBlood Coagulation Factor InhibitorsF8 protein, humanFactor VIIIImmunoglobulin G

Identifiers

PMID20673239
PMCPMC2999805
OpenAlexW1546120370

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.